60510020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12659}}^1$

素因数の和:12907

約数の個数: 24

約数和(自身を含む): 127612800

約数和(自身を除く): 67102780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 12659, 25318, 50636, 63295, 126590, 253180, 3025501, 6051002, 12102004, 15127505, 30255010, 60510020]

約数ペア:

[(1, 60510020), (2, 30255010), (4, 15127505), (5, 12102004), (10, 6051002), (20, 3025501), (239, 253180), (478, 126590), (956, 63295), (1195, 50636), (2390, 25318), (4780, 12659)]